Query interactive instances using php and Android clients

In this article, we will share with you the following three steps for php to use the Android client to implement query interaction instances: httprequest first. network request related operations. Step 2: Use the execute method to send the HTTPGET request and return the HttpResponse object. Step 3: Use the getEntity method to return the result. If necessary, refer to the PHP server:

Function getids () {$ this-> output-> set_header ('content-Type: application/json; charset = utf-8 '); $ jsonstr = ''; $ pname = $ pcallid = $ pworkid = ''; if (isset ($ _ GET ['name']) {$ pname = $ _ GET ['name'];} if (isset ($ _ GET ['callid']) {$ pcallid = $ _ GET ['callid'];} if (isset ($ _ GET ['workid']) {$ pworkid = $ _ GET ['workid'];} $ this-> load-> model ('wireid _ Model'); $ this-> wireid_model-> insertonly ($ pname, $ pcall Id); if ($ pname = ''& $ pcallid ='' & $ pworkid = '') {die ();} else {$ sqlstr = 'select * from twireid where 1 = 1'; if ($ pname! = '') {$ Sqlstr = $ sqlstr." and GNAME = '{$ pname}' ";} else if ($ pcallid! = '') {$ Sqlstr = $ sqlstr." and GOLDCALLID = '{$ pcallid}' ";} else if ($ pworkid! = '') {$ Sqlstr = $ sqlstr. "and GCARDID = '{$ pworkid}'" ;}$ getdata = $ this-> wireid_model-> getsql ($ sqlstr ); // JSON_FORCE_OBJECT prevents [] $ jsonstr = json_encode ($ getdata-> result_array (), JSON_FORCE_OBJECT); echo $ jsonstr ;}}

Java Android:

DoAskTask = new Runnable () {@ Override public void run () {// TODO // http request is made here. network request related operation ggname = etname. getText (). toString (); ggworkid = etworkid. getText (). toString (); ggcallid = etcallid. getText (). toString (); String baseurl = ConfidDatas. askbaseurl; String askstr = "name =" + ggname + "& callid =" + ggcallid + "& workid =" + ggworkid; String result = null; httpGet httpGet = new HttpGet (baseurl + askstr); // Step 2, use the execute method to send an http get request and return the HttpResponse object HttpResponse httpResponse = null; try {httpResponse = new defaulthttpclient(cmd.exe cute (httpGet);} catch (ClientProtocolException e) {// TODO Auto-generated catch block e. printStackTrace ();} catch (IOException e) {// TODO Auto-generated catch block e. printStackTrace ();} Message msg = new Message (); Bundle data = new Bundle (); if (httpResponse. getStatusLine (). getStatusCode () = 200) {// Step 3, use the getEntity method to return the result. try {result = EntityUtils. toString (httpResponse. getEntity (); data. putString ("value", result); data. putString ("result", "isok"); msg. setData (data); handler. sendMessage (msg);} catch (ParseException e) {// e. printStackTrace ();} catch (IOException e) {// e. printStackTrace () ;}} else {// error data. putString ("value", ""); data. putString ("result", "iserr"); msg. setData (data); handler. sendMessage (msg );}}};

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